<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		<script>
		
		function sum(a, b) {
		   return a + b
		}
		
		sum2 = (a,b)=>{
			return a + b
		}
		
		console.log(sum(1,2))
		console.log(sum2(1,2))
		
		</script>
	</body>
</html>
